Carbon Quantum Dots Decorated C3N4/TiO2 Heterostructure Nanorod Arrays for Enhanced Photoelectrochemical Performance
Carbon Quantum Dots Decorated C3N4/TiO2 Heterostructure Nanorod Arrays for Enhanced Photoelectrochemical Performance
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碳量子点修饰的 C3N4/TiO2 异质结构纳米棒阵列可增强光电化学性能
DOI：
10.1149/2.1281707jes
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发表时间：
2017-06
影响因子：
3.9
通讯作者：
Zhang Yue
中科院分区：
文献类型：
--
作者：
Wei Qingyi;Yan Xiaoqin;Kang Zhuo;Zhang Zheng;Cao Shiyao;Liu Yichong;Zhang Yue
TiO 2 is a commonly employed material for photoelectrochemical (PEC) solar water splitting due to its nontoxicity, abundance and great stability. However, TiO 2 suffers from low PEC efficiency because of the weak absorption of visible light. Here, carbon quantum dots decorated C 3 N 4/TiO 2 heterostructure nanorod arrays (CQDs/C 3 N 4/TiO 2 NAs) were designed and fabricated to solve this shortcoming. The CQDs/C 3 N 4/TiO 2 NAs exhibit an increased solar to hydrogen conversion efficiency which is 5.8 times that of TiO 2 NAs and excellent stability in strong alkaline electrolyte. The enhanced performance of the CQDs/C 3 N 4/TiO 2 NAs is attributed to the improved light absorption and charge separation and transfer induced by the C 3 N 4 and CQDs. This work provides a promising approach for the design of low cost and environmentally friendly photoanodes for efficient and stable PEC applications.
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影响因子：
7.2
作者：
Zhonghai Zhang;Md. Faruk Hossain;Takakazu Takahashi
通讯作者：
Zhonghai Zhang;Md. Faruk Hossain;Takakazu Takahashi
影响因子：
10.9
作者：
Weina Shi;Xiaofan Zhang;J. Brillet;Dekang Huang;Man Li;Mingkui Wang;Yan Shen
通讯作者：
Weina Shi;Xiaofan Zhang;J. Brillet;Dekang Huang;Man Li;Mingkui Wang;Yan Shen
影响因子：
15.1
作者：
Jo, Wan-Kuen;Natarajan, Thillai Sivakumar
通讯作者：
Natarajan, Thillai Sivakumar
影响因子：
8.6
作者：
Tatsuma, T;Saitoh, S;Fujishima, A
通讯作者：
Fujishima, A
影响因子：
9.5
作者：
Yinjuan Xie;G. Ali;S. Yoo;S. Cho
通讯作者：
Yinjuan Xie;G. Ali;S. Yoo;S. Cho